Граф коммитов

5 Коммитов

Автор SHA1 Сообщение Дата
Petr Baudis 4d1f119033 [PATCH] Unify usage strings declaration
All usage strings are now declared as static const char [].

This is carried over from my old git-pb branch.

Signed-off-by: Petr Baudis <pasky@ucw.cz>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-07-29 17:21:50 -07:00
Pavel Roskin e35f982415 [PATCH] mmap error handling
I have reviewed all occurrences of mmap() in git and fixed three types
of errors/defects:

1) The result is not checked.
2) The file descriptor is closed if mmap() succeeds, but not when it
fails.
3) Various casts applied to -1 are used instead of MAP_FAILED, which is
specifically defined to check mmap() return value.

[jc: This is a second round of Pavel's patch.  He fixed up the problem
that close() potentially clobbering the errno from mmap, which
the first round had.]

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-07-29 17:21:48 -07:00
Junio C Hamano 3c84974207 [PATCH] Fixlets on top of Nico's clean-up.
If we prefer 0 as maxsize for diff_delta() to say "unlimited", let's be
consistent about it.

This patch also fixes type mismatch in a call to get_delta_hdr_size()
from packed_delta_info().

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-29 09:11:38 -07:00
Linus Torvalds 75c42d8cc3 Add a "max_size" parameter to diff_delta()
Anything that generates a delta to see if two objects are close usually
isn't interested in the delta ends up being bigger than some specified
size, and this allows us to stop delta generation early when that
happens.
2005-06-25 19:30:20 -07:00
Nicolas Pitre a310d43494 [PATCH] Deltification library work by Nicolas Pitre.
This patch adds the basic library functions to create and replay delta
information.  Also included is a test-delta utility to validate the
code.

diff-delta was based on LibXDiff written by Davide Libenzi

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-05-19 08:56:22 -07:00